From ef749400434cefd14fe02fe3de9e9f0125b2256d Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Thu, 19 Dec 2013 19:28:51 -0800 Subject: ASoC: rsnd: add SRC (Sampling Rate Converter) support This patch adds SRC support to Renesas sound driver. SRC converts sampling rate between codec <-> cpu. It needs special codec chip, or very simple DA/AD converter to use it. This patch was tested via ak4554 codec, and supports Gen1 only at this point. Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown --- include/sound/rcar_snd.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/sound') diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h index a818ff76b138..e147498abe50 100644 --- a/include/sound/rcar_snd.h +++ b/include/sound/rcar_snd.h @@ -58,6 +58,7 @@ struct rsnd_ssi_platform_info { struct rsnd_scu_platform_info { u32 flags; + u32 convert_rate; /* sampling rate convert */ }; /* -- cgit v1.2.3